Biological Factors

Some types of mental illness as well as depression actually have a biological origin or counterpart. There are many different types of ailments, diseases, or problems that can cause a mental disturbance. Sometimes a physical imbalance such as sugar diabetes or low blood sugar can lead to an imbalanced mental state. A lack of certain vitamins or nutrients can create problems, even a thyroid problem. Some studies suggest that many people in mental institutions actually have a biological problem.